Nunnally, S. W. (1998). Construction methods and management (4th ed.). Prentice Hall.
Lua i Stíl Chicago (17ú heag.)Nunnally, S. W. Construction Methods and Management. 4th ed. Upper Saddle River, N.J: Prentice Hall, 1998.
Lua MLA (9ú heag.)Nunnally, S. W. Construction Methods and Management. 4th ed. Prentice Hall, 1998.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.